468697791 has 4 divisors (see below), whose sum is σ = 624930392. Its totient is φ = 312465192.

The previous prime is 468697753. The next prime is 468697813. The reversal of 468697791 is 197796864.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 468697791 - 2⁹ = 468697279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468697751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78116296 + ... + 78116301.

It is an arithmetic number, because the mean of its divisors is an integer number (156232598).

Almost surely, 2^468697791 is an apocalyptic number.

468697791 is a deficient number, since it is larger than the sum of its proper divisors (156232601).

468697791 is a wasteful number, since it uses less digits than its factorization.

468697791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156232600.

The product of its digits is 4572288, while the sum is 57.

The square root of 468697791 is about 21649.4293458280. The cubic root of 468697791 is about 776.7792853284.

The spelling of 468697791 in words is "four hundred sixty-eight million, six hundred ninety-seven thousand, seven hundred ninety-one".